compomics-utilities: an open-source Java library for computational proteomics

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Updated: Jun 3, 2026

Navigating the Mass Spectrometry-Based Proteomic Data Using Free Computational Tools
07:01

Navigating the Mass Spectrometry-Based Proteomic Data Using Free Computational Tools

Published on: August 19, 2025

Harald Barsnes1, Marc Vaudel, Niklaas Colaert

  • 1Proteomics Unit, Department of Biomedicine, University of Bergen, Norway.

BMC Bioinformatics
|March 10, 2011
PubMed
Abstract

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Proteomics01:33

Proteomics

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Protein Complexes with Interchangeable Parts

Groups of proteins may form a complex where each protein in this complex has a different role in the overall execution of the complex’s function. Often some of the proteins in the complex can be replaced by a closely related variant to give a complex that contains many of the same components yet is functionally distinct.
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Protein Complexes with Interchangeable Parts

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Protein Networks

An organism can have thousands of different proteins, and these proteins must cooperate to ensure the health of an organism. Proteins bind to other proteins and form complexes to carry out their functions. Many proteins interact with multiple other proteins creating a complex network of protein interactions.
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Protein Networks

An organism can have thousands of different proteins, and these proteins must cooperate to ensure the health of an organism. Proteins bind to other proteins and form complexes to carry out their functions. Many proteins interact with multiple other proteins creating a complex network of protein interactions.
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Conservation of Protein Domains Over Different Proteins

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